|
version 1.4, 2010/08/06 15:32:39
|
version 1.5, 2010/08/07 13:18:09
|
|
Line 1
|
Line 1
|
| SUBROUTINE ZGERQ2( M, N, A, LDA, TAU, WORK, INFO ) |
SUBROUTINE ZGERQ2( M, N, A, LDA, TAU, WORK, INFO ) |
| * |
* |
| * -- LAPACK routine (version 3.2) -- |
* -- LAPACK routine (version 3.2.2) -- |
| * -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
| * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
| * November 2006 |
* June 2010 |
| * |
* |
| * .. Scalar Arguments .. |
* .. Scalar Arguments .. |
| INTEGER INFO, LDA, M, N |
INTEGER INFO, LDA, M, N |
|
Line 76
|
Line 76
|
| COMPLEX*16 ALPHA |
COMPLEX*16 ALPHA |
| * .. |
* .. |
| * .. External Subroutines .. |
* .. External Subroutines .. |
| EXTERNAL XERBLA, ZLACGV, ZLARF, ZLARFP |
EXTERNAL XERBLA, ZLACGV, ZLARF, ZLARFG |
| * .. |
* .. |
| * .. Intrinsic Functions .. |
* .. Intrinsic Functions .. |
| INTRINSIC MAX, MIN |
INTRINSIC MAX, MIN |
|
Line 107
|
Line 107
|
| * |
* |
| CALL ZLACGV( N-K+I, A( M-K+I, 1 ), LDA ) |
CALL ZLACGV( N-K+I, A( M-K+I, 1 ), LDA ) |
| ALPHA = A( M-K+I, N-K+I ) |
ALPHA = A( M-K+I, N-K+I ) |
| CALL ZLARFP( N-K+I, ALPHA, A( M-K+I, 1 ), LDA, TAU( I ) ) |
CALL ZLARFG( N-K+I, ALPHA, A( M-K+I, 1 ), LDA, TAU( I ) ) |
| * |
* |
| * Apply H(i) to A(1:m-k+i-1,1:n-k+i) from the right |
* Apply H(i) to A(1:m-k+i-1,1:n-k+i) from the right |
| * |
* |
![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to zgerq2.f CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [local] / rpl / lapack / lapack